function datapath = downloadSydneyUrbanObjects(dataLoc)

	if nargin == 0
	    dataLoc = pwd;
	end

	dataLoc = string(dataLoc);

	url = "http://www.acfr.usyd.edu.au/papers/data/";
	name = "sydney-urban-objects-dataset.tar.gz";

	datapath = fullfile(dataLoc,'sydney-urban-objects-dataset');
	if ~exist(datapath,'dir')
	    disp('Downloading Sydney Urban Objects data set...');
	    untar(url+name,dataLoc);
	end

end
